1880 Charles King plants the Old Hill vineyard on rich volcanic soil in the Hunter Valley, including the Shiraz vines still harvested at Mount Pleasant today.
1914 Maurice O’Shea travels to France, spending six years studying viticulture and oenology at Montpellier University and the Institut Agronomique in Paris. He lectures at Montpellier before returning to Australia with a vision for what Australian wine could become.
1921 O’Shea, alongside his mother Léontine and brother Jack, purchases Old Hill and two adjoining parcels of land. He names the property Mount Pleasant, plants Old Paddock and establishes what are today Australia’s oldest Pinot Noir vines, Mothervine.
1939 O’Shea purchases the land that will become Lovedale, only for it to be sequestered by the Australian government for the war effort. It would be six years before the first vines could be planted.
1946 O’Shea acquires Rosehill. Both Rosehill and Lovedale are planted, completing the core of the Mount Pleasant estate as it exists today.
1950 The first vintage of Lovedale Semillon is released, beginning one of the most celebrated chapters in Australian white wine.
1956 Maurice O’Shea passes away. Brian Walsh is appointed Chief Winemaker, carrying forward the standards O’Shea had set.
1967 Brian Walsh extends Rosehill with new blocks and improved trellising, deepening the vineyard’s commitment to Shiraz.
1978 Phil Ryan is appointed Chief Winemaker.
1987 The first Maurice O’Shea Shiraz is crafted in tribute to the estate’s founder and released in 1990.
1990 The inaugural Maurice O’Shea Awards are established, celebrating excellence in Australian winemaking in honour of the estate’s founder.
2004 The 2000 vintage Maurice O’Shea Shiraz is awarded the highest rating of any Shiraz in James Halliday’s Australian Wine Companion, surpassing Penfolds Grange and Henschke Hill of Grace.
2009 Chief Winemaker Phil Ryan receives the Hunter Valley Living Legend award in recognition of his extraordinary contribution to the region.
2013 Jim Chatto is appointed Chief Winemaker.
2017 Mount Pleasant is named Winery of the Year in the Halliday Wine Companion.
2018 Adrian Sparks is appointed Chief Winemaker, only the fifth in the estate’s history.
2019 Adrian Sparks is named Hunter Valley Winemaker of the Year.
2021 Mount Pleasant celebrates its centenary. The Maurice O’Shea Shiraz is awarded 99 points by James Halliday.
2023 Mount Pleasant is ranked number three in Halliday’s Top 100 Australian Wineries.